1 MacOS Quick Start (Using Homebrew)
2 -----------------------------------
4 > Note that this method is particularly recommended for M1 and later Macs.
6 1. Install the latest Xcode from the MacOS app store.
7 See https://guide.macports.org/#installing.xcode for details.
9 2. Install Homebrew (https://brew.sh/)
11 3. From the top-level source directory, run tools/macos-setup-brew.sh and wait
14 Note: You may set the environment variable HOMEBREW_NO_AUTO_UPDATE=1 if you
15 do not want the script to update homebrew.
17 4. Create a build directory and enter it:
18 mkdir build && cd build
20 5. Configure the build:
26 The wireshark binary will be found at run/wireshark under your build directory.
28 Note that for subsequent builds, you will only need to enter the build
29 directory and run "make -j".
31 Note that if you cannot use homebrew, or otherwise need to manually install
32 prerequisites, you cannot use this method; continue reading for more detailed
36 Non-Homebrew Setup and Build of Wireshark for macOS
37 ----------------------------------------------------
38 This file tries to help building Wireshark for macOS (The Operating
39 System Formerly Known As Mac OS X And Then OS X) (Wireshark does not
40 work on the classic Mac OS).
42 You must have the developer tools (called Xcode) installed. For
43 versions of macOS up to and including Snow Leopard, Xcode 3 should be
44 available on the install DVD; Xcode 4 is available for download from
45 developer.apple.com and, for Lion and later releases, from the Mac App
48 https://guide.macports.org/#installing.xcode
50 for details. For Xcode 4, you will need to install the command-line
51 tools; select Preferences from the Xcode menu, select Downloads in the
52 Preferences window, and install Command Line Tools.
55 You must also have GLib and, if you want to build Wireshark as well as
56 TShark, you must have also Qt installed. You can download precompiled
57 Qt packages and source code from
59 https://www.qt.io/download
61 or use the tools/macos-setup.sh script described below.
63 You should have CMake installed; you can download binary distributions
66 https://cmake.org/download/
68 The tools/macos-setup.sh script can be used to download, patch as
69 necessary, build as necessary, and install those libraries and the
70 libraries on which they depend, along with tools such as CMake; it will,
71 by default, also install other libraries that can be used by Wireshark
72 and TShark. The versions of libraries and tools to download are
73 specified by variables set early in the script; you can comment out the
74 settings of optional libraries if you don't want them downloaded and
75 installed. Before running the tools/macos-setup.sh script, and before
76 attempting to build Wireshark, make sure your PKG_CONFIG_PATH
77 environment variable's setting includes /usr/local/lib/pkgconfig.
79 The tools/macos-setup.sh script must be run from the top-level source
82 After you have installed those libraries:
84 1. It is generally recommended to install Qt with the online installer
85 provided by Qt - see https://www.qt.io/download
87 If you are building on an Apple Silicon machine, it is highly recommended
88 to use at least Qt 6.2.4, as this architecture is not fully supported
91 2. Make a directory in which Wireshark is to be built, separate
92 from the top-level source directory for Wireshark - it can be a
93 subdirectory of that top-level source directory;
95 3. cd to that directory, and run CMake, with an argument that is a
96 path to the top-level source directory;
98 4. When CMake finishes, run make to build Wireshark.
100 For example, to build Wireshark in a subdirectory of the top-level
101 source directory, named "build", do, from the top-level source
109 It is also possible to use the Xcode IDE to build and debug Wireshark
110 using cmake's Xcode generator. Create a separate build directory, as
111 described above and run cmake with the "-G Xcode" argument to create
112 a Xcode project file in the current directory.
116 1. Double click Wireshark.xcodeproj
118 2. Choose to create schemes manually
120 3. Create a scheme for the ALL_BUILD target
122 4. Edit the scheme, go to the run configuration and select Wireshark.app
125 If you upgrade the major release of macOS on which you are building
126 Wireshark, we advise that, before you do any builds after the upgrade,
127 you remove the build directory and all its subdirectories, and repeat the
128 above process, re-running CMake and rebuilding from scratch.
130 On Snow Leopard (10.6) and later releases, if you are building on a
131 machine with a 64-bit processor (with the exception of the early Intel
132 Core Duo and Intel Core Solo machines, all Apple machines with Intel
133 processors have 64-bit processors), the C/C++/Objective-C compiler will
134 build 64-bit by default.
136 This means that you will, by default, get a 64-bit version of Wireshark.
138 One consequence of this is that, if you built and installed any required
139 or optional libraries for Wireshark on an earlier release of macOS, those
140 are probably 32-bit versions of the libraries, and you will need to
141 un-install them and rebuild them on your current version of macOS, to get
144 Some required and optional libraries require special attention if you
145 install them by building from source code on Snow Leopard and later
146 releases; the tools/macos-setup.sh script will handle that for you.
148 GLib - the GLib configuration script determines whether the system's
149 libiconv is GNU iconv or not by checking whether it has libiconv_open(),
150 and the compile will fail if that test doesn't correctly indicate
151 whether libiconv is GNU iconv. In macOS, libiconv is GNU iconv, but the
152 64-bit version doesn't have libiconv_open(); a workaround for this is to
153 replace all occurrences of "libiconv_open" with "iconv_open" in the
154 configure script before running the script. The tools/macos-setup.sh
155 setup script will patch GLib to work around this.
157 libgcrypt - the libgcrypt configuration script attempts to determine
158 which flavor of assembler-language routines to use based on the platform
159 type determined by standard autoconf code. That code uses uname to
160 determine the processor type; however, in macOS, uname always reports
161 "i386" as the processor type on Intel machines, even Intel machines with
162 64-bit processors, so it will attempt to assemble the 32-bit x86
163 assembler-language routines, which will fail. The workaround for this
164 is to run the configure script with the --disable-asm argument, so that
165 the assembler-language routines are not used. The tools/macos-setup.sh
166 will configure libgcrypt with that option.